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\multicolumn{8}{c}{Ordered logit regression of the impact of treatment on core subject grade for S4} \\ \hline
 & (1) & (2) & (3) & (4) & (5) & (6) & (7) \\
VARIABLES & y1 & y1 & y1 & y1 & y1 & y1 & y1 \\ \hline
 &  &  &  &  &  &  &  \\
1bn.\_predict & -0.041*** & -0.002 & 0.017 & 0.015 & 0.009 & 0.010 & 0.001 \\
 & (0.015) & (0.010) & (0.017) & (0.019) & (0.015) & (0.012) & (0.011) \\
2.\_predict & -0.014*** & -0.001 & -0.000 & -0.002 & 0.001 & 0.001 & 0.000 \\
 & (0.005) & (0.006) & (0.000) & (0.003) & (0.001) & (0.001) & (0.002) \\
3.\_predict & 0.000 & -0.001 & -0.003 & -0.003 & -0.001 & 0.001 & 0.000 \\
 & (0.001) & (0.004) & (0.003) & (0.004) & (0.001) & (0.001) & (0.001) \\
4.\_predict & 0.011*** & -0.000 & -0.003 & -0.002 & -0.002 & 0.001 & 0.000 \\
 & (0.004) & (0.003) & (0.003) & (0.003) & (0.004) & (0.001) & (0.001) \\
5.\_predict & 0.012*** & 0.001 & -0.004 & -0.002 & -0.003 & 0.000 & -0.000 \\
 & (0.004) & (0.004) & (0.004) & (0.002) & (0.004) & (0.001) & (0.001) \\
6.\_predict & 0.011*** & 0.002 & -0.003 & -0.002 & -0.002 & -0.001 & -0.000 \\
 & (0.004) & (0.008) & (0.003) & (0.002) & (0.003) & (0.001) & (0.004) \\
7.\_predict & 0.011*** & 0.001 & -0.003 & -0.002 & -0.001 & -0.003 & -0.000 \\
 & (0.004) & (0.005) & (0.003) & (0.002) & (0.002) & (0.003) & (0.005) \\
8.\_predict & 0.006** & 0.000 & -0.001 & -0.001 & -0.001 & -0.004 & -0.000 \\
 & (0.002) & (0.003) & (0.001) & (0.002) & (0.001) & (0.004) & (0.003) \\
9.\_predict & 0.004** & 0.000 & -0.001 & -0.000 & -0.000 & -0.006 & -0.000 \\
 & (0.002) & (0.002) & (0.001) & (0.000) & (0.000) & (0.006) & (0.002) \\
 &  &  &  &  &  &  &  \\
 Observations & 729 & 729 & 728 & 728 & 729 & 727 & 706 \\ \hline
\multicolumn{8}{c}{ Standard errors in parentheses} \\
\multicolumn{8}{c}{ *** p$<$0.01, ** p$<$0.05, * p$<$0.1} \\
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